Pet collar accessory



FIG. 1 is a front elevational view of a pet collar accessory showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front perspective view thereof.

The animal collar depicted by broken lines in FIG. 6 has been shown for the purpose of illustrating an environment that forms no part of the claimed design. The rear of the claimed pet collar accessory, not shown, forms no part of the claimed design. 

CLAIM The ornamental design for a pet collar accessory, as shown and described. 